JPH0449173U - - Google Patents
Info
- Publication number
- JPH0449173U JPH0449173U JP8913590U JP8913590U JPH0449173U JP H0449173 U JPH0449173 U JP H0449173U JP 8913590 U JP8913590 U JP 8913590U JP 8913590 U JP8913590 U JP 8913590U JP H0449173 U JPH0449173 U JP H0449173U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- roller
- solenoid
- stopper
- transfer paper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002131 composite material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Conveyance By Endless Belt Conveyors (AREA)
- Counters In Electrophotography And Two-Sided Copying (AREA)
Description
第１図は本考案の一実施例に係る両面給紙装置
のスタツク時の状態を示す構成図、第２図は同、
再給紙時の状態を示す構成図、第３図はピツクア
ツプローラ部の斜視図、第４図は第３図のＡ視図
、第５図は本考案が適用される複写機全体の概略
図、第６図は本考案による両面給紙装置の動作タ
イミングチヤートである。
２９……ストツパ、３１……ソレノイド、３３
……加圧プレート、４２……リバースローラ、４
３……フイードローラ、４４……ピツクアツプロ
ーラ。
FIG. 1 is a configuration diagram showing the stacked state of a duplex paper feeder according to an embodiment of the present invention, and FIG.
FIG. 3 is a perspective view of the pick-up roller section, FIG. 4 is a view from A in FIG. 3, and FIG. 5 is a schematic diagram of the entire copying machine to which the present invention is applied. , FIG. 6 is an operation timing chart of the double-sided paper feeder according to the present invention. 29...Stopper, 31...Solenoid, 33
...Pressure plate, 42...Reverse roller, 4
3...Feed roller, 44...Pick-up roller.
Claims (1)
の紙から順次再給紙を行い、両面又は合成コピー
を得る両面給紙装置において、ピツクアツプロー
ラと、このピツクアツプローラと協働して、最下
位紙を１枚ずつ繰り出すための加圧プレートと、
２枚以上の紙が繰り出された時に最下位紙のみを
分離して送り出すためのフイードローラおよびリ
バースローラと、転写紙スタツク時における先端
位置決めのためのストツパと、ソレノイドオフ時
、転写紙位置決め位置にあるストツパと加圧解除
位置にある加圧プレートを、ソレノイドのオンに
より転写紙位置決め位置からの退避と加圧位置へ
の移動を行い、かつソレノイドのオン、オフによ
りリバースローラを一定量回転させる連動機構と
を備えたことを特徴とする両面給紙装置。 In a duplex paper feeder that temporarily stores the transfer paper after front side copying and refeeds the paper sequentially starting from the lowest paper to make double-sided or composite copies, a pick-up roller works with the pick-up roller to A pressure plate for feeding out the lower sheets one by one,
A feed roller and a reverse roller to separate and feed only the lowest sheet when two or more sheets are fed out, a stopper for positioning the leading edge when stacking transfer paper, and a stopper for positioning the transfer paper when the solenoid is off. An interlocking mechanism that moves the stopper and the pressure plate in the pressure release position from the transfer paper positioning position and to the pressure position by turning on the solenoid, and also rotates the reverse roller by a certain amount by turning the solenoid on and off. A double-sided paper feeder characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8913590U JPH0449173U (en) | 1990-08-28 | 1990-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8913590U JPH0449173U (en) | 1990-08-28 | 1990-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0449173U true JPH0449173U (en) | 1992-04-24 |
Family
ID=31822899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8913590U Pending JPH0449173U (en) | 1990-08-28 | 1990-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449173U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6487447A (en) * | 1987-09-25 | 1989-03-31 | Konishiroku Photo Ind | Recording device |
-
1990
- 1990-08-28 JP JP8913590U patent/JPH0449173U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6487447A (en) * | 1987-09-25 | 1989-03-31 | Konishiroku Photo Ind | Recording device |
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